updated to point to new git location
updated to point to new download location
updated old url to new release location
Merge pull request #102 from gregcaporaso/pynast-port

updated to reflect pynast's move to the biocore organization
remove old QIIME configs

Now that we only officially support the latest and previous QIIME releases, we can get rid of these older configs. I'm pretty sure many of the dependencies didn't work anyways because we haven't always been updating those links.
Merge pull request #103 from jrrideout/rm-old-confs

remove old QIIME configs
remove pycogent
Merge pull request #104 from ElBrogrammer/remove-cogent

remove pycogent
Remove picrust conf files

Now that picrust is tested via travis-ci, we don't need these anymore.
Merge pull request #106 from ElBrogrammer/remove-picrust

Remove picrust conf files
Fix pplacer and SQLAlchemy links

Fixes #101 #105.
Merge pull request #108 from ElBrogrammer/issues-101-105

Fix pplacer and SQLAlchemy links
Update qiime.conf

updated pplacer archive name to match the current unpacked structure of the sourced tar.gz
Merge pull request #110 from aubreybailey/master

Update qiime.conf
Updated pplacer link for qiime-dev
Merge pull request #111 from bodington/update-pplacer-dev

Updated pplacer link for qiime-dev
sortmerna added to configure file
sumaclust added
Updated vienna link
Merge pull request #116 from bodington/update-vienna

Updated vienna link